[debops.slapd] Tweak default ACL test conditions

Some of the ACL test cases expect LDAP objects that are created at
a different time than the OpenLDAP server installation and
configuration, for example 'ou=People,dc=example,dc=org'. In this case,
these tests need to be conditional to make sure that the users created
the needed LDAP objects, otherwise Ansible playbook execution during
initialization of the OpenLDAP server will fail.

ansible/roles/debops.slapd/defaults/main.yml

@@ -986,6 +986,10 @@ slapd__slapacl_default_tests:
       - name: 'children'
         result: 'children: none(=0)'
 
+    state: '{{ "present"
+               if (slapd__slapacl_admin_person_rdn != "uid=admin-user")
+               else "init" }}'
+
   - name: 'Deny write access to ou=People by unprivileged users'
     dn: 'ou=People,{{ slapd__basedn }}'
     authdn: '{{ slapd__slapacl_regular_person_rdn }},ou=People,{{ slapd__basedn }}'